Base | Representation |
---|---|
bin | 100001000001011000000111… |
… | …101111100000111010000111 |
3 | 201001012212102010210110011202 |
4 | 201001120013233200322013 |
5 | 123013422323413334030 |
6 | 1232513451155253115 |
7 | 42406350414113126 |
oct | 4101300757407207 |
9 | 631185363713152 |
10 | 145230154043015 |
11 | 423028428a6808 |
12 | 143566b08aa19b |
13 | 63061b6072122 |
14 | 27c126981babd |
15 | 11bcb82588745 |
hex | 841607be0e87 |
145230154043015 has 8 divisors (see below), whose sum is σ = 174919270406208. Its totient is φ = 115755399531360.
The previous prime is 145230154042999. The next prime is 145230154043081. The reversal of 145230154043015 is 510340451032541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 145230154043015 - 24 = 145230154042999 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 145230154043015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53590461392 + ... + 53590464101.
It is an arithmetic number, because the mean of its divisors is an integer number (21864908800776).
Almost surely, 2145230154043015 is an apocalyptic number.
145230154043015 is a deficient number, since it is larger than the sum of its proper divisors (29689116363193).
145230154043015 is a wasteful number, since it uses less digits than its factorization.
145230154043015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107180925769.
The product of its (nonzero) digits is 144000, while the sum is 38.
The spelling of 145230154043015 in words is "one hundred forty-five trillion, two hundred thirty billion, one hundred fifty-four million, forty-three thousand, fifteen".
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